1.
The ultimate responsibilty fir on-the-job safety rests with______
Correct Answer
A. You
Explanation
The ultimate responsibility for on-the-job safety rests with "you" as an individual. While supervisors, human resources, and OSHA play important roles in ensuring a safe work environment, it is ultimately up to each individual employee to prioritize their own safety and take necessary precautions to prevent accidents or injuries. Personal accountability and adherence to safety protocols are crucial in maintaining a safe workplace.
2.
Poor housekeeping, excessive noise, and inadequate guards are_____
Correct Answer
B. Unsafe conditions
Explanation
The given options are related to the conditions mentioned in the question - poor housekeeping, excessive noise, and inadequate guards. Out of the given options, "unsafe conditions" best describes the situation as poor housekeeping, excessive noise, and inadequate guards can all contribute to an unsafe environment.
3.
A type 1A ladder is rated for _____ use.
Correct Answer
D. 300 lbs, extra heavy duty/professional
Explanation
A type 1A ladder is rated for 300 lbs, extra heavy duty/professional use. This means that the ladder is designed and built to withstand heavy-duty and professional use, making it suitable for tasks that require a higher weight capacity.
4.
If you are going to step onto a platform or roof, the top of the ladder should extend at least _____ feet above the point where the ladder touches the platform or roof.
Correct Answer
B. 3
Explanation
When stepping onto a platform or roof, the top of the ladder should extend at least 3 feet above the point where the ladder touches the platform or roof. This is important for ensuring stability and providing a secure handhold for the person climbing the ladder. Having the ladder extend at least 3 feet above the point of contact helps to prevent accidents and falls by providing a sufficient height to hold onto while transitioning onto the platform or roof.
5.
The highest safe standing level on an extention ladder is the _____ rung from the top.
Correct Answer
B. Third
Explanation
The highest safe standing level on an extension ladder is the third rung from the top. This is because standing higher than the third rung can increase the risk of losing balance and falling. The lower rungs provide more stability and support for the person using the ladder. Standing on the third rung allows for a good balance between height and safety.
6.
You should report ad accident immediately after it occurs so that____
Correct Answer
B. First-aid can be applied if necessary
Explanation
Reporting an accident immediately after it occurs ensures that first-aid can be applied if necessary. By reporting the accident promptly, appropriate medical attention can be provided to the injured person, potentially preventing further complications or worsening of their condition. This is crucial in ensuring the well-being and safety of individuals involved in the accident.
7.
Oil or sawdust on the floor should be cleaned up immediately because_____
Correct Answer
C. Someone might slip on it
Explanation
Oil or sawdust on the floor should be cleaned up immediately because someone might slip on it.
8.
Hallways and pathways should be kept clean on the jobsite or in the shop because _____
Correct Answer
A. You don't want people to trip over anything left in the way
Explanation
Hallways and pathways should be kept clean on the jobsite or in the shop because you don't want people to trip over anything left in the way. This is important for maintaining a safe working environment and preventing accidents or injuries. By keeping the pathways clear, it reduces the risk of potential hazards and ensures the smooth flow of movement. It also promotes efficiency as it allows easy access to tools and equipment without any obstructions.
9.
You should not make needless noises on the jobsite or in the shop because_____
Correct Answer
B. You need to pay attention to what you are doing
Explanation
Making needless noises on the jobsite or in the shop can be distracting and can prevent you from focusing on the task at hand. It is important to pay attention to what you are doing in order to ensure safety, efficiency, and accuracy in your work.
10.
If you want to get someone's attention while they are operating a machine_____
Correct Answer
C. Wait until they have finished operating the machine
Explanation
When someone is operating a machine, it is important to prioritize their safety and avoid distracting them. Calling them loudly or waving your hands can startle or distract them, which could lead to accidents or mistakes. Therefore, it is best to wait until they have finished operating the machine before trying to get their attention. This ensures that they can focus on their task and complete it safely before addressing any other matters.
11.
If more than one person is working on a machine _____
Correct Answer
B. Only one person should operate the controls
Explanation
When more than one person is working on a machine, it is important to ensure safety and prevent any accidents or confusion. Allowing each person to work some of the controls can lead to miscommunication and coordination issues, increasing the risk of errors or accidents. Therefore, it is best for only one person to operate the controls to maintain clarity and control over the machine's functioning. This helps to ensure a safer and more efficient work environment.
12.
You should carry only a few tools at a time because_____
Correct Answer
A. You could have an accident if you drop one
Explanation
Carrying only a few tools at a time is advisable because there is a risk of having an accident if one of the tools is dropped. This implies that carrying fewer tools reduces the chances of dropping them and potentially causing harm or damage.
13.
In Construction Trades, I can recieve a passing grade if _____
Correct Answer
B. I put forth my best effort and follow safety rules at all times
Explanation
The correct answer is "I put forth my best effort and follow safety rules at all times." This answer is correct because in the construction trades, it is important to prioritize safety and give your best effort. Horseplay, skipping class, and coming unprepared are all behaviors that can lead to accidents or poor performance, which would not result in a passing grade. By putting forth effort and following safety rules, you demonstrate responsibility and a commitment to learning and working safely in the construction trades.
14.
After you have finished using tools or machine accessories, you should _____
Correct Answer
A. Return them to the proper storage areas
Explanation
After using tools or machine accessories, it is important to return them to the proper storage areas. This ensures that the tools and accessories are organized and easily accessible for the next person who needs to use them. Leaving them out for the next person to use can create a cluttered and unsafe work environment, while placing them in the aisle can obstruct the path and pose a tripping hazard. Therefore, returning them to the proper storage areas is the most appropriate and responsible action to take.
15.
The purpose of OSHA is to assure, as far as possible, safe and healthful working conditions and to _____
Correct Answer
C. Preserve human resources
Explanation
The purpose of OSHA is to assure safe and healthful working conditions, which ultimately helps to preserve human resources. By implementing and enforcing workplace safety regulations, OSHA aims to prevent accidents, injuries, and illnesses that could harm workers' physical and mental well-being. This preservation of human resources ensures that employees can continue to work effectively and contribute to the overall productivity and success of the organization.
16.
Kickback is a hazard occuring when operating _____
Correct Answer
A. Power saws
Explanation
Kickback is a hazard that occurs when operating power saws. Kickback refers to the sudden and violent upward or backward motion of the saw blade, which can cause the operator to lose control of the tool. This can happen when the saw blade binds or gets pinched in the material being cut, causing the saw to jerk back towards the operator. It is important to use proper techniques and safety precautions when using power saws to minimize the risk of kickback.
17.
To prevent heat-related health problem, you should _____
Correct Answer
B. Drink plenty of water
Explanation
To prevent heat-related health problems, it is important to drink plenty of water. This is because when the body gets overheated, it sweats to cool down, leading to loss of fluids and electrolytes. By drinking plenty of water, the body stays hydrated, helping to regulate body temperature and prevent dehydration, heat exhaustion, and heatstroke.
18.
Many builders feel that there is a direct relationship between quality work practices and safety because _____
Correct Answer
D. Workers who have a high degree of craftmanship are safer workers
Explanation
Workers who have a high degree of craftsmanship are safer workers because they have a better understanding of the job requirements and are more skilled in performing their tasks. Their expertise allows them to work efficiently and effectively, reducing the chances of accidents or errors. Additionally, craftsmen are often more knowledgeable about safety protocols and take necessary precautions to ensure their own safety and the safety of others. Their attention to detail and dedication to quality work practices contribute to a safer work environment.
19.
Wearing a hat, sunglasses, and sunscreen are precautions that should be taken to protect workers from _____
Correct Answer
D. Sunlight
Explanation
Wearing a hat, sunglasses, and sunscreen are precautions that should be taken to protect workers from sunlight. Sunlight can be harmful to the skin and eyes, causing sunburn, skin damage, and even increasing the risk of skin cancer. Wearing a hat helps to shade the face and protect the scalp from direct sunlight. Sunglasses protect the eyes from harmful UV rays. Sunscreen helps to block the sun's UV radiation and prevent sunburn and skin damage. These precautions are important for outdoor workers who are exposed to sunlight for long periods of time.
20.
Slightly high body temperature, extreme weakness, nausea, or headache are primarily symptoms of _____
Correct Answer
B. Heat exhaustion
Explanation
Slightly high body temperature, extreme weakness, nausea, or headache are primarily symptoms of heat exhaustion. Heat exhaustion occurs when the body is unable to cool itself properly, usually due to prolonged exposure to high temperatures and inadequate hydration. Symptoms may also include heavy sweating, dizziness, fainting, and rapid heartbeat. If left untreated, heat exhaustion can progress to heat stroke, a more severe condition that requires immediate medical attention.
21.
Information explaining the hazards associated with certain dangerous substances can be found in _____
Correct Answer
B. Material Safety Data Sheets (MSDS)
Explanation
Material Safety Data Sheets (MSDS) provide detailed information about the hazards associated with dangerous substances. They include information about the physical and chemical properties of the substance, its potential health effects, proper handling and storage procedures, and emergency response measures. MSDS are required by law to be provided by manufacturers, importers, and distributors of hazardous substances. They are an important resource for workers, emergency responders, and anyone who may come into contact with these substances, as they help ensure proper precautions are taken to minimize risks and prevent accidents or injuries.
22.
The most common causes of injury on a construction site are _____
Correct Answer
C. Falls
Explanation
The most common causes of injury on a construction site are falls. Construction sites often involve working at heights, such as on scaffolding or ladders, which increases the risk of falling. Workers may also trip or slip on uneven surfaces or debris, leading to falls. These falls can result in serious injuries, such as broken bones or head trauma. Proper safety measures, such as providing fall protection equipment and ensuring a clean and organized work area, are essential in preventing these accidents.
23.
Which of the following statements is true about the need for personal protective devices _____
Correct Answer
C. Eye protection should be worn on all job sites
Explanation
Eye protection should be worn on all job sites because it helps protect the eyes from potential hazards such as flying debris, chemicals, or intense light. Wearing eye protection can prevent eye injuries and maintain good eye health in the workplace.
24.
To worn workers about an open stairwell in a construction site, a _____ sign should be used.
Correct Answer
B. Danger (red)
Explanation
The correct answer is danger (red) because red is commonly associated with danger and is easily noticeable. Using a red sign will effectively warn workers about the open stairwell in the construction site, ensuring their safety. The use of caution (yellow) or be on guard (orange) signs may not convey the level of danger as effectively as the red danger sign. Lockout is not relevant to warning workers about an open stairwell.
25.
Do not lean on a machine that someone else is operating.
Correct Answer
A. True
Explanation
Leaning on a machine that someone else is operating can be dangerous and can potentially cause harm to both the person operating the machine and the person leaning on it. It can disrupt the operator's balance and focus, leading to accidents or injuries. Additionally, the added weight or pressure from leaning on the machine can affect its stability and performance, further increasing the risk of accidents. Therefore, it is important to avoid leaning on a machine that someone else is operating to ensure safety.
26.
If you are careful with tools, you do not need to wear safety glasses or goggles.
Correct Answer
B. False
Explanation
The statement suggests that if someone is careful with tools, they do not need to wear safety glasses or goggles. However, this is not true. Even if someone is careful, accidents can still happen and debris or particles can fly into their eyes, causing injury. Safety glasses or goggles provide an extra layer of protection and should be worn regardless of how careful someone is with tools.
27.
You should use your back muscles to lift heavy objects
Correct Answer
B. False
Explanation
When lifting heavy objects, it is important to use the leg muscles instead of the back muscles. The leg muscles are larger and stronger, allowing for better support and stability while lifting. Relying on the back muscles to lift heavy objects can lead to strain and potential injury. Therefore, the correct answer is false.
28.
Test the sharpness of edge of cutting tools on wood or paper
Correct Answer
A. True
Explanation
The statement is true because testing the sharpness of cutting tools on wood or paper is a common practice. By using wood or paper, one can easily determine if the cutting tool is sharp enough to cut through the material cleanly and effortlessly. If the tool is not sharp, it will result in jagged or torn edges on the wood or paper. Therefore, testing the sharpness of cutting tools on wood or paper is a reliable method to ensure their effectiveness.
29.
Never use your thumb to guide a saw
Correct Answer
A. True
Explanation
Using your thumb to guide a saw is dangerous because it puts your thumb at risk of being cut or injured. When guiding a saw, it is recommended to use a proper grip and guide the saw with your other fingers, keeping your thumb safely out of the way. This helps to ensure a safer and more controlled cutting experience, reducing the risk of accidents and injuries.
30.
Do not work with jewelry, loose clothing, ot any hanging objects
Correct Answer
A. True
Explanation
The statement advises against working with jewelry, loose clothing, or any hanging objects. This is because such items can easily get caught in machinery or equipment, leading to accidents or injuries. Therefore, it is important to follow this advice and refrain from wearing jewelry or loose clothing and ensuring that there are no hanging objects while working.
31.
Do not work in restricted areas that are marked off as safety zones
Correct Answer
A. True
Explanation
It is important to not work in restricted areas that are marked off as safety zones because these areas are designated for a specific reason, such as potential hazards or ongoing work. By respecting these marked off areas, individuals can avoid accidents, injuries, or interference with important operations. Therefore, the correct answer is true.
32.
Always cut towards your body when you are using a knife
Correct Answer
B. False
Explanation
Cutting towards your body when using a knife is dangerous and increases the risk of injury. It is recommended to cut away from your body to minimize the chances of accidentally cutting yourself. By cutting away from your body, you have better control over the knife and can avoid any potential accidents. Therefore, the statement is false.
33.
Make sure that your hands are not in front of sharp edged tools while you are using them
Correct Answer
A. True
Explanation
The statement advises individuals to ensure that their hands are not in front of sharp-edged tools while using them. This is because having hands in front of such tools can pose a significant risk of injury. Therefore, it is important to exercise caution and keep hands away from the path of sharp-edged tools to prevent accidents and potential harm.
34.
Avoid touching moving parts on machinery
Correct Answer
A. True
Explanation
It is important to avoid touching moving parts on machinery because they can cause serious injuries. Moving parts are designed to operate with high speed and force, and any contact with them can result in cuts, bruises, fractures, or even amputations. Therefore, it is crucial to follow safety protocols and keep a safe distance from moving parts to prevent accidents and maintain personal safety.
35.
Never leave a machine while it is running
Correct Answer
A. True
Explanation
Leaving a machine running unattended can be dangerous as it may lead to accidents or malfunctions. By staying present while the machine is running, one can monitor its performance, address any issues that may arise, and ensure the safety of both the machine and the surrounding environment. Therefore, it is important to never leave a machine unattended while it is in operation.
36.
Use all tools properly and only for their intended use
Correct Answer
A. True
Explanation
The statement "Use all tools properly and only for their intended use" is a general principle that emphasizes the importance of using tools correctly and for their intended purpose. By following this principle, individuals can ensure safety, efficiency, and effectiveness in their work. Using tools improperly or for unintended purposes can lead to accidents, damage to the tools or materials, and compromised results. Therefore, it is crucial to adhere to this principle to maintain a productive and safe working environment.
37.
Work carefully and do not horseplay on the jobsite or in the shop
Correct Answer
A. True
Explanation
The statement advises individuals to be cautious and avoid engaging in playful or reckless behavior while working on the jobsite or in the shop. This is important to ensure safety and prevent accidents or injuries that could occur due to horseplay. Therefore, the correct answer is true.
38.
Do not stand directly behind the table saw when ripping stock because of the danger of kickback
Correct Answer
A. True
Explanation
Standing directly behind the table saw when ripping stock is dangerous because it increases the risk of kickback. Kickback occurs when the wood being cut gets caught by the blade and is thrown back towards the operator with great force. This can cause serious injury or even death. To avoid kickback, it is recommended to stand to the side of the table saw, ensuring a safe distance from the blade and the path of the wood being cut. Therefore, the statement is true.
39.
Do not cut round stock on the table saw because it could roll and cause injury
Correct Answer
A. True
Explanation
Cutting round stock on a table saw can be dangerous because the round shape of the stock can cause it to roll, leading to potential injury. The spinning blade of the table saw can catch the round stock and cause it to kickback or fly out of control, posing a risk to the operator and others nearby. To ensure safety, it is recommended to use alternative tools and techniques specifically designed for cutting round stock.
40.
When finished using the table saw always lower the blade all the way below the table
Correct Answer
A. True
Explanation
It is important to lower the blade of a table saw all the way below the table after using it for safety reasons. This helps prevent accidental contact with the blade when not in use, reducing the risk of injuries. By lowering the blade, it ensures that it is out of reach and minimizes the chances of any accidents occurring.
41.
In some cases you will have to reach behind the table saw to pull stock through
Correct Answer
B. False
Explanation
In most cases, it is not safe or recommended to reach behind the table saw to pull stock through. Reaching behind the saw can put the operator at risk of injury, as their hand or arm could come into contact with the spinning blade. It is important to always use proper techniques and safety measures when operating a table saw, such as using push sticks or other devices to guide the stock through the saw.
42.
Never place your hands in front or over the revolving blade even the thought the blade may not extend clear through the stock
Correct Answer
A. True
Explanation
The statement advises against placing hands in front or over the revolving blade, even if the blade does not extend completely through the stock. This is a safety precaution to prevent accidents or injuries while working with the blade. Placing hands in front or over the blade can still be dangerous, even if the blade does not fully penetrate the material being worked on. Therefore, the statement is true and emphasizes the importance of following safety guidelines when using a revolving blade.
43.
When helping another person saw large stock, you may need to pull it through the saw for him/her
Correct Answer
B. False
Explanation
When helping another person saw large stock, you may need to push it through the saw for him/her. This is because when using a saw, it is generally safer and more effective to push the stock through the saw rather than pulling it. Pulling the stock could cause it to bind or kickback, leading to potential accidents or damage to the saw. Therefore, the statement is false.
44.
When ripping stock narrower that 4", be sure to use a push stick for safety
Correct Answer
A. True
Explanation
When ripping stock narrower than 4", it is important to use a push stick for safety. This is because when ripping narrow stock, there is a higher risk of the wood binding or getting caught in the blade, which can cause kickback and result in injury. By using a push stick, the wood can be guided through the cut safely, keeping hands and fingers away from the blade. Therefore, it is true that using a push stick is necessary for safety when ripping stock narrower than 4".
45.
Set the saw blade so that it will extend approximately 1/8" - 1/4" above the stock to be cut
Correct Answer
A. True
Explanation
The correct answer is true because setting the saw blade to extend approximately 1/8" - 1/4" above the stock to be cut is a common practice in woodworking. This allows for a clean and efficient cut by ensuring that the blade is not too low, which can cause friction and binding, or too high, which can result in an uneven cut. By setting the blade at this height, it provides enough clearance for the teeth to effectively cut through the material without causing any damage.
46.
You may have to cross your arms when cutting on the radial arm saw.
Correct Answer
B. False
Explanation
Crossing your arms when cutting on a radial arm saw is not recommended because it can lead to a loss of control and increase the risk of accidents. It is important to maintain a proper and safe stance while operating any power tool, including a radial arm saw. Therefore, the correct answer is false.
47.
You should hold stock with your left hand, and the cutting saw with your right hand when using the radial arm saw.
Correct Answer
A. True
Explanation
When using a radial arm saw, it is important to hold the stock with your left hand and the cutting saw with your right hand. This is because the radial arm saw is designed to have the cutting action occur from left to right. By holding the stock with your left hand, you can guide it through the cutting process while using your right hand to control the saw. This ensures stability and accuracy in the cutting process, making it safer and more efficient.
48.
Always approach the radial arm saw as if it were running
Correct Answer
A. True
Explanation
It is important to always approach the radial arm saw as if it were running to ensure safety. This means following safety protocols and treating the saw with caution, even if it is not currently in use. By approaching the saw as if it were running, individuals can maintain a mindset of caution and avoid any potential accidents or injuries.
49.
You should get help if the stock being cut is too long when using a miter box.
Correct Answer
A. True
Explanation
If the stock being cut is too long when using a miter box, it is recommended to get help. This is because a miter box is a tool used for making accurate cuts at specific angles, and if the stock is too long, it may be difficult to handle and control. Getting help can ensure that the stock is properly supported and stabilized during the cutting process, reducing the risk of accidents or mistakes.
50.
You should cut on the right hand side of the mark on the board when cutting trim with a miter box.
Correct Answer
A. True
Explanation
When cutting trim with a miter box, it is important to cut on the right hand side of the mark on the board. This is because the miter box is designed to hold the board securely in place and guide the saw in a specific direction. Cutting on the right hand side of the mark ensures that the saw cuts at the correct angle and produces a clean and accurate cut.